Update:
If I do a factory reset, and enter the GUI setup, I can finish the one-time setup and configure a static IP on the switch. If I leave the switch alone after that it's run for over 2.5hrs without rebooting, it runs poe and basic unmanaged networking fine. However, if I do a "write memory" and "reload" from the cli to reboot the switch, it immediately falls back into the cycle of rebooting every 10-20mins. In the minutes between each reboot, it does finish booting and appears to work fine ..... :-/
Original:
I just bought a new-to-me s2500 and have been suffering from repeated random reboots on the switch, usually every 10-20min. In the logs I'm seeing Reboot Cause: Hard Watchdog reset (0xee:0xee:0x800b). I imagine it's a kernel panic but haven't been able to track it down yet.
Anyone else see something similar?
I immediately upgraded to 7.4.1.10 after getting the switch, but booting off the original 7.4.0.3 image that was on the second partition hasn't changed the reboot cycling either. I've done a factory reset but the help manual makes it sound like it may still retain some of the current state.
I looked into the stacking functionality, to see if maybe the devices is failing to find a primary switch, and thus rebooting, but that doesn't appear to be the issue. I'll play around with this a little more in case I find something that resolves this and can help others!
Thoughts?